Principal Investigator(s):United States Department of Commerce. Bureau of the Census

Summary:

Summary Tape File 4B contains sample data weighted to
represent the total United States population. The collection also
contains 100-percent counts and unweighted sample counts for total
persons and total housing units. Additional population and housing
variables include items such as age, ancestry, disability,
citizenship, education, income, marital status, race, sex, travel time
to work, hours worked, rent, persons in household, acreage of
property, tenure, value of housing unit, number of veh... (more info)

Summary Tape File 4B contains sample data weighted to
represent the total United States population. The collection also
contains 100-percent counts and unweighted sample counts for total
persons and total housing units. Additional population and housing
variables include items such as age, ancestry, disability,
citizenship, education, income, marital status, race, sex, travel time
to work, hours worked, rent, persons in household, acreage of
property, tenure, value of housing unit, number of vehicles, and
monthly owner costs. Data are provided for states (and the District of
Columbia) and their county subareas. Within STF 4B, data for each
state are represented in one "A" record file and 49 "B" record
files. The "A" records contain 123 population tables and 80 housing
tables. These include five population tables and one housing table
showing 37 categories of race and five population tables and one
housing table with 26 categories of Hispanic origin. Data are included
for all persons for each summary level and geographic component level
within a unit of geography. More detailed data are presented in 178
population and 85 housing tables in the "B" records. The "B"
records include a separate file for all persons and up to 48 separate
race and Hispanic-origin files.